Lexmark T420 Setup Manual page 22

Note:
exceed the maximum stack height
indicated by the stack height indicator.
Overfilling the tray may cause jams.
Metal stop
18
Load print media
When you load the tray, do not
Stack
height
indicator
7
Place the print media against the
left side of the tray, with the print
side down and facing the front of
the tray.
Do not load bent or wrinkled print
media.
8
Tuck the corner of the print media
under the metal stop.
9
Squeeze the width guide tab and
the width guide together, and then
slide the guide to the edge of the
print media.
10
Squeeze the length guide tab and
the length guide together, and
then slide the guide to the edge of
the print media.